Help/Support how can return by ms hook

[Ianouar3G 16.1k 8 8.1.3]

how can return IDA by ms hook

 

m_Slot_set_MaxHp_int ()

 

 

int $__Slot_set_MaxHp_int()
{
   return 999;
}

not work !!!

[Guest]

Can you show your whole Tweak.xm? Or is that it?

 

I also made a tutorial on MSHook hacking, so you might want to check that out. And hackable functions that work with MSHook are almost always something like __ZN6AddMoneyEi not what you put.

Updated February 5, 2015 by Guest

[CmakLove 9.6k 17]

It's something like that:

 

int (*old__ZN7profile20setArmorUpgradeLevelEiN5armor5ParamEhb)();


int $__ZN7profile20setArmorUpgradeLevelEiN5armor5ParamEhb() { 

 return 999; 

 }


%ctor { 

MSHookFunction(((int*)MSFindSymbol(NULL, "__ZN7profile6addExpEi")),(int*)$__ZN7profile6addExpEi,(int**)&old__ZN7profile6addExpEi);

}

Updated February 5, 2015 by xXtcikotciXx

[KingRalph 814 9.3.5]

Use code injection

[castix 18.4k iPhone X 12.1.1]

void (old*_Slot_SetMaxHP) (void *self)(int i1);




void Slot_SetMaxHP (void *self)(int i1) {
return old_Slot_SetMaxHP(self, 9999);
}


%ctor {

MSHookFunction(((void*)MSFindSymbol(NULL,"__YourOriginalSymbol")),(void*)Slot_SetMaxHP,(void**)&old_SlotSetMaxHP);

}

The only thing you have to do is replace 'YourOriginalSymbol' with the one from IDA. I saw your function has an integer argument so I put it like void(argument)

Updated February 6, 2015 by castix